baber/WOPTO huggingface dataset:
Patent JP-S5735804-A (JP)
Title: Manufacture of metal-sheath optical transmission
Inventor: NEGISHI YUKIYASU
IPC: G02B6/44
Filed: 1980-08-06
Abstract: PURPOSE:To obtain a transmission body easily and to improve curvature characteristics by elongating a metallic tube, covering an outer circumference, while reducing the diameter, by gradually increasing the degree of covering in the lengthwise direction of the optical transmission body, and by interposing a cushion material at a prescribed position synchronizing with the covering. CONSTITUTION:While a cushion material 3 from a supplying machine 6 is run  along the outer circumference of an optical fiber 1 unwound from a rotary drum 4, the optical fiber 1 is inserted into a metallic tube 2 supported by supporting tools 5a and 5b, the tip of the optical fiber 1 and the tip of the metallic tube are fixed relatively by an adequate means, and a lead wire 8 is anchored to a fixed part 7. Then, the wire 8 is passed through the 1st and 2nd dies 9a and 9b and connected to a rotary drum 10 to be wound by a motor, etc. Consequently, the cusion material 3 is provided on the outer circumference successively in contact, and the metallic tube 2 is reduced in diameter and elingated by the dies to be taken up around the drum 10 in the form of small-diameter optical fiber. Thus, a metal-sheath transmission body is manufactured easily.
Patent JP-H06321211-A (JP)
Title: Containing of helical spring and containing body thereof
Inventor: KODAMA SAKAE
IPC: B65B15/02
Filed: 1993-05-10
Abstract: PURPOSE:To reduce the storing and transferring space of helical springs, by winding up a plurality of helical springs in the compressed condition on one face of a roll of tape. CONSTITUTION:A number of helical springs 3 are arranged in order at every specified interval on the adhesive face 1a of an adhesive tape 1. The helical springs 3 are wound by turns while, compressing at the external side of the tape core 2 provided at the beginning position of the winding adhesive tape 1 to form a roll-shaped container body. In this way, since a plurality of helical springs 3 are arranged on the adhesive face 1a of adhesive tape 1, the helical springs 3 can be wound without slipping thereof. And since the container body holds a number of helical springs which are arranged in order in the compressed state, the storing and transferring space can be reduced. And it prevents the helical springs from being mutually entangled and hence, the efficiency for taking out them can be increased.
Patent JP-H04315344-A (JP)
Title: Code error monitor
Inventor: SATO SUNAO
IPC: H04L69/40
Filed: 1991-04-15
Abstract: PURPOSE:To detect deterioration in quality attended with a burst code error by measuring an error free period and comparing the measured value with a predetermined threshold level. CONSTITUTION:The code error monitor is provided with a means connected to a digital transmitter 1 sending a signal including a code error check code and measuring a time till an error free time consecutive for a threshold time discriminating the production of a burst code error from a code error production time. Then an output of the measuring means is used to measure a burst code error consecutive time and an error free period of a digital line connected to the digital transmitter 1 thereby monitoring whether or not each exceeds a preset threshold level. An inverting gate 8 and a pulse width measurement device 9 as means to measure the error free period is provided and a burst code error consecutive time threshold level circuit 10 and an error free period threshold level circuit 11 are provided as means to identify whether or not the threshold level is exceeded.
Patent JP-S5535749-A (JP)
Title: Automatic paper succeeding device
Inventor: HIRAKAWA TADASHI
IPC: B65H21/00
Filed: 1978-09-04
Abstract: PURPOSE: To enable paper succeeding work of one face corrugated board without accompanying dangerous work and the speed down of machine, by performing the switching of said board by measn of cutting hold means and guide roll.  
     CONSTITUTION: One face corrugated board 1 under sticking is cut by means of cut holding means 26 and the supply is stopped then the cutting section 1 at the side of glue machine is held to prepare for next water change. While the succeeding board 52 is held by another cut holding means 34 to roll said holding means 34 and the guide roll 23 thus to change the travelling path of liner 6 and to pressure stick the liner 6 onto the single face corrugated board held by said holding means 34 then supply to the double facer thus to complete the transfer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5631108-A (JP)
Title: Inducting system for travelling object
Inventor: KOTANI KAZUO
IPC: G05D1/02
Filed: 1979-08-24
Abstract: PURPOSE: To stabilize the running locus of the travelling object, by detecting the shift in the travelling direction of the travelling object by the loop coil train distributed in parallel to the longer direction of the inducting line and also detecting the  position shift of the travelling object by the loop coil train distributed vertically to  the longer direction of the inducting line respectively.  
     CONSTITUTION: The loop coil train 2A comprising the loop coils 3A and 3B is distributed vertically to the longer direction of the inducting line 1. The reference phase coil 3C is positioned in the middle of the loop coils 3A and 3B and vertically to the line 1. The phase of the induced voltage of coils 3A and 3B is compared with the phase of the coil 3C to detect the position shift of the travelling object to the line 1. On the other hand, the loop coil train 2B comprising the loop coils 6A and 6B is distributed in parallel to the longer direction of the line 1. And in this case, the voltage induced by the coils 6A and 6B turn to the states as shown in the figure to the lateral shift against the detected for the travelling object by detecting the level difference of the voltage induced from the coils 6A and 6B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S601491-A (JP)
Inventor: YAMADA YONEKAZU
IPC: F16L1/024
Filed: 1983-06-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01277549-A (JP)
Title: Radio wave shield structure for magnetic imaging apparatus
Inventor: NAKABAYASHI KAZUTO
IPC: G01R33/28
Filed: 1988-04-30
Abstract: PURPOSE:To miniaturize a shield structure without bringing about the lowering of shield effect, by covering the outer peripheral part of an air-core main magnet with a good conductive material and providing a radio wave shield container in the cavity of the air-core main magnet to electrically connect both of them. CONSTITUTION:A shield structure is constituted of shields 1, 2 and an air-core superconductor magnet 3 being a main magnet and the outer peripheral part of said air-core superconductor magnet 3 is covered with a good conductive material. The opening part of the good conductive material coincides with that of the air-core superconductor magnet 3 and this part is electrically connected to the shields 1, 2 and the cavity of the air-core superconductor magnet 3 subjected to imaging is shielded from an external radio wave. An inclined magnetic field generating coil 4 and an MMR signal transmitting-receiving probe 5 necessary for MRI imaging are arranged in the cavity of the air-core superconductor magnet 3.
Patent JP-H04314785-A (JP)
Title: Particulate antimony flame retardant and its production
Inventor: AOE TERUO
IPC: C08K9/04
Filed: 1991-04-11
Abstract: PURPOSE:To provide a particulate antimony flame retardant which is surface- coated with a metallic sopa of a higher fatty acid and can give a molding excellent in transparency and decorative properties and not undergoing deterioration due to ultraviolet rays, and a process for producing the same. CONSTITUTION:A fine powder of antimony trioxide is suspended in water and an aqueous hydrochloric acid solution is added to the suspension under agitation. The mixture is heated to 60-90 deg.C and an aqueous hydrogen peroxide solution is added to the mixture and agitated at a specified temperature, whereby an oxidation reaction takes place to form a gelatinous antimony pentaoxide sol. The mixture is agitated at a given temperature and an aqueous solution of aluminum chloride or zinc chloride and an aqueous solution of a higher fatty acid salt such as sodium stearate are added thereto. The system is neutralized by the addition of an acid or an alkali. After the neutralization, the mixture is agitated at a given temperature to surface-coat the fine antimony pentaoxide with a metallic soap of the higher fatty acid, and the obtained product is subjected to usual filtration, drying and grinding to obtain the purpose particulate antimony flame retardant.
Patent JP-2000303166-A (JP)
Title: Vapor depositing source, vapor deposition device and vapor deposition method
Inventor: AGAWA YOSHIAKI
IPC: C23C14/24
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial type vacuum arc vapor depositing source in particular as to the technological fields of a vapor depositing source, a vapor deposition device and a vapor deposition method. SOLUTION: In a vapor depositing source 5, the side face 20 of an insulating member 10, the surface 22 of a triger electrode 12 and the side face 24 of a vapor depositing material 14a are composed so that the faces are made the same. When voltage is applied on a space between the triger electrode 12 and the vapor depositing material 14a to generate triger discharge, charged fine particles 31 and huge particles 33 are radially released from the side face 24 of the vapor depositing material 14a, but, the number of the charged fine particles 31 and the huge particles 33 released in the direction along the side face 24 of the vapor depositing material is extremely small.  In this way, the huge particles 33 are hardly deposited on the side face 20 of an insulating member arranged on the face same as the side face 24 of the vapor depositing material, so that the amt. of the deposited huge particles 33 which have been reevaporated and deposited on the surface of a substrate 4 can be reduced, and a thin film having quality better that that of the conventional ones can be formed.
Patent JP-S61266120-A (JP)
Title: Controlling method for opening and closing of descaling bypass line in hot rolling of thick sheet
Inventor: ISHIHARA YOSHIAKI
IPC: B21B45/08
Filed: 1985-05-21
Abstract: PURPOSE:To prevent decrease in temperature of rolling material by bypass water by closing a nozzle ejecting valve and closing a bypass valve at a last stage of rolling, and by opening the bypass valve and the ejecting valve before starting the descaling of the succeeding feed material. CONSTITUTION:A bypass line 3 of a descaling system is provided with a bypass valve 11 and by closing the valve the flow of the water out of the system is prevented. In this instance, the timing to close the bypass valve 11 is determined by the sheet thickness of the rolling material or temperature, and in a region where the sheet thickness is thin or the temperature decrease is large, it is so arranged that the bypass water will not flow out of the system. During the time after the bypass valve is stopped for a certain period, and until the hydraulic pressure in a piping 8 returns to a prescribed level the descaling work or a high pressure water ejection by opening the nozzle ejecting valve 2 is suspended to prevent water hammer.
Patent JP-H047204-A (JP)
Title: Automatic storehouse controller
Inventor: CHIYODA NAOMICHI
IPC: B65G1/137
Filed: 1990-04-26
Abstract: PURPOSE:To control stock and also improve efficiency by dividing a shelf group in a storehouse into a delivering shelf group near a delivery port and the other storing shelf group and transferring the articles in the storing shelf group to the delivering shelf group according to a sequence of priority of delivery during idle time of receiving and delivering processes. CONSTITUTION:Each shelf has such priority as to be indicated by numeric character with a circle by regarding a receiving port 11-1 as reference. Five shelves of priority 50 to 54 near a delivery port 11-2 are classified as a delivering shelf group 11-3 and the rest of shelves as a storing shelf group 11-4. A replacement control part refers to the stock data of a shelf stock information storing part and searches free shelves by using idle time having no external receiving and delivering process. When there are empty shelves, the stock data is referred to according to the sequence of priority of shelves and articles with higher priority in the storing shelf group 11-4 are sequentially transferred to the empty delivering shelf group 11-3. According to this construction, receiving and delivering efficiency can be improved while making stock control.
Patent JP-H07275354-A (JP)
Title: Drug dissolving device
Inventor: SHIBATA TAKESHI
IPC: A61M1/14
Filed: 1994-04-13
Abstract: PURPOSE:To provide a device which automatically makes medical fluid for a blood dialyser from powder drug using an electrical conductivity meter as a detector for the concentration of solution. CONSTITUTION:Powder drug is supplied from a dissolving water and drug A supplier 3 to a dissolving section 4, the temperature of solution is maintained at above 20 deg.C with a heater 2, the concentration of the solution is continuously detected by a concentration detector 1, the supplying amount of the powder drug is controlled, and a specified concentration of medical fluid is obtained.
Patent JP-H05287349-A (JP)
Title: Method for promoting discharge of molten iron slag
Inventor: GOTO HIRONORI
IPC: C21C1/02
Filed: 1992-04-03
Abstract: PURPOSE:To efficiently remove slags after a molten iron treatment in order to efficiently execute pre-treatment and decarburization to the molten iron in the same reaction vessel. CONSTITUTION:In a refining method for executing the dephosphorizing and decarburizing treatments in the same vessel, in order to efficiently discharge the dephosphorize-treated slag in the molten iron, boron oxide is added in the range of 3-30wt.% of the lime in the slag used for the dephosphorizing treatment of the molten iron and the fluidity of the slag is improved and the slag is discharged.
Patent JP-H08281559-A (JP)
Title: Rectilinear clamp device
Inventor: SUZUKI YASUHIRO
IPC: B25B5/02
Filed: 1995-04-11
Abstract: PURPOSE: To minify the form in the longitudinal direction against the required moving quantity in the longitudinal direction of a rod, and simplify adjustment of a clamp position, in a rectilinear clamp device. CONSTITUTION: A rack 12 is formed on a rod 10 along the longitudinal direction, in addition a pinion 20 meshing with the rack 12 is pivotally fitted to a base part 11, and the base end part of a handle 23 is pivotally fitted to the base part 11. So that the handle 23 is rotationally moved to approach or separate against the rack 12. An arm 24 is pivotally fitted between the way position of the handle 23 and the circumferential part of the pinion 20 so as to constitute a link rotating the pinion 20 according to the rotationally movable operation of the handle 23. A screw thread 19 is formed on the rod part positioned in rear of the rack 12, and a stopper 16 prescribing a clamp position by contacting with the stopper binding part of the base part 11 is threadedly engaged with the screw thread 19.
Patent JP-S60252439-A (JP)
Title: Production of o-tert-alkylphenol
Inventor: ISHII TERUHIKO
IPC: C07C67/00
Filed: 1984-05-29
Abstract: PURPOSE:In the preparation of the titled compound by the reaction of a phenolic compound with an olefin in the presence of an aluminum phenoxide-type catalyst, the catalyst is separated from the reaction product by distillation and is recycled and reused keeping its catalytic activity. CONSTITUTION:A tert-alkylphenol (e.g. o-t-butylphenol) is produced by the reaction of a phenolic compound with an olefin in the presence of an aluminum phenoxide-type catalyst. In the above process, the reaction product is distilled in a distillator under a pressure to keep the liquid temperature in the distillator to <=200 deg.C and above the atmospheric pressure while keeping the resistance time of the heated liquid in the distillator within 1hr. The reaction product can be separated by this process into a fraction essentially free from the catalyst and the fraction containing the catalyst. The distillation residue is recycled to the reaction system and reused as a catalyst solution. The distillation is carried out preferably by a flow-down thin-film distillator or a centrifugal distillator. USE:heat-stabilizer of polyolefin.
Patent JP-S601509-A (JP)
Title: Device for measuring slant degree of wheel
Inventor: FUKUDA YUTAKA
IPC: B62D17/00
Filed: 1983-06-20
Abstract: PURPOSE:To make it possible to measure the slant degree of an individual wheel accurately and simultaneously, by providing a pair of detecting plates, which are provided so that they can be freely rotated in the horizontal and vertical directions, contacted with both side surfaces of the wheel in following the wheel, and detect the slant degrees of the side surfaces. CONSTITUTION:A toe detecting device is provided with a pair of detecting plates, which hold both side surfaces of a wheel 2 and detect the slant of the wheel. The individual detecting plate is composed of a supporting part 15c and a pair of contact plates 15a, which are directly contacted with the side surface of the wheel 2 that is slidably connected in the vertical direction through, e.g., a ball bearing 15d, at both end parts. Thus, a supporting point Q can be secured on the normal moving line T along the compressing direction, when the detecting plates hold both side surfaces of the slanted wheel 2. Therefore the slant degree of the individual wheel can be measured accurately and simultaneously.
Patent JP-H04235733-A (JP)
Title: Reacting device and method of its manufacture
Inventor: JIYOOJI BIICHIYAA PERIIMAN
IPC: B01J19/00
Filed: 1991-05-14
Abstract: PURPOSE: To inhibit polymers from adhering and depositing on an inner wall of a vessel by plug welding plural vertical supports to an interior surface of an outer shell and defining a pathway surrounding an inner shell to recycle a coolant. CONSTITUTION: A reactor vessel 10 has a cylindrical outer wall, an outer vessel or an outer shell 11 made of sheet metal, the bottom is closed by a lower side hemispheric member or a dish member or a cap 12 and the top is closed by a hemispheric member or a dish member or a cap 13. A shaft 16 is provided with a blade 17 at its end, the blade is rotated to mix the contents in the reactor vessel 10. The upper side dish member (cap) 13 has an adequate opening, through which product is filled or introduced into the reaction vessel. A continuously spiral supporting body 21 surrounds an inner shell 20, extending from the inner wall surface of the outer shell 11 to the outer wall surface of the inner shell 20. The spiral supporting body 21 is spot-welded to the inner wall of the outer shell 11 along the separated portions from the peripheral surface.
Patent JP-S5737156-A (JP)
Title: Oil seal with dust protector
Inventor: UCHIYAMA KOUHACHI
IPC: B62K25/08
Filed: 1980-08-11
Abstract: PURPOSE: To simplify a seal fitting process and prevent an increased friction resistance due to misalignment of shaft by installing integratedly a dust lip tilted and extended in a radius direction to an uppr edge of an oil seal part equipped with a seal lip in the inner periphery face.  
     CONSTITUTION: An oil seal S consists of an oil seal part 3 and a dust seal part 5 made of elastic material and formed into a cylindrical one piece construction. Said oil seal part 3 consists of a seal lip 3a projected in a radius direction on the inner periphery side and a dust lip 3b extended in a tilted upward and radius direction. The oil seal part 3 is energized by a coil spring 7 in a radius direction and the shape is maintained by a metal cylinder 6. On the other hand, a dust seal part 5 constitutes a dust lip 5a extended in a radius and tilted upward direction. This construction allows said oil seal S to be easily fitted to joint parts for outer and inner tubes 1 and 2 of the front fork of a motorcycle for example. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61267947-A (JP)
Title: Optical disk
Inventor: MATAKE SHIGERU
IPC: G11B7/24027
Filed: 1985-05-23
Abstract: PURPOSE:To reduce the stress of a metallic reflective film and a disk substrate and to improve the reliability of the titled laminated optical disk by using silicon rubber as the adhesive material and operating at ordinary temp. CONSTITUTION:A reflective film 3 is provided on the recording surface of a disk substrate 1 having the recording surface 2 on one surface and a couple of the obtained materials are stuck on each other with a silicone rubber adhesive 4 while opposing both metallic films. The silicone rubber adhesive is of a two-component condensation type, curable at ordinary temp., having a self adhesive property, with less self contraction and rich in elasticity. Consequently, operation at ordinary temp. is made possible, hence stress on the metalic reflective film and the disk substrate is reduced and a highly reliable laminated optical disk capable of maintaining input signals with high accuracy and both faces of which can be reproduced can be obtained.
Patent JP-H10296564-A (JP)
Title: Work support device
Inventor: UEDA KAZUYA
IPC: B23B47/28
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To hold high machining precision. SOLUTION: A support member 13 is provided on a base 11 of a work support device 10 free to revolve, and an upper end of the support member 13 is made free to make contact with a lower surface of a work W set on a support table. A hydraulic cylinder 21 is provided on the base 11, and a cam 23 as an interlocking member is provided on a head end of a rod 22 of this hydraulic cylinder 21. A cam surface 24 inlined upward as it is directed toward the neighbourhood of a center from the head end is formed on this cam 23. A roller 26 provided on a lower part of the support member 13 is made contact with the cam surface 24. Thereafter, when the rod 22 of the hydraulic cylinder 21 is projected, the roller 26 moves upward of the cam surface 24. The support member 13 is revolved to a work support position from a retreat position in accordance with this movement.
Patent JP-S5675314-A (JP)
Title: Method and device for cleaning conveyor belt by vibrating cable
Inventor: ANRI SHIYOTOU
IPC: B65G45/12
Filed: 1980-08-11
Abstract: A method and apparatus for cleaning conveyor belts by a transverse cable. An upwards pressure is exerted on the belt by the cable to raise the edges of the belt, and this causes the cable to vibrate in the direction of travel of the belt causing the cable to clean the belt.
Patent JP-H02286324-A (JP)
Title: Thermal treatment method for film
Inventor: SHINTAKU HIDENOBU
IPC: G11B5/84
Filed: 1989-04-28
Abstract: PURPOSE:To attempt to have a stable quality and to improve yield without generating wrinkles caused by partial sag in the width direction by producing in advance an elongation which is larger than or approximately the same as the elongation in the width direction produced in a film brought into contact with a cylindrical can by means of a heating device etc., and run the film contacting the peripheral face of the can. CONSTITUTION:A thermally-expandable film with a width (a) unwound in the arrow mark 16 direction from a feed roll 2 is thermally expanded by heating by means of an electron beam impact heating apparatus 12 to change to the width (c). Then, the film is brought into contact with the outer peripheral face of the can 3 to change to the width (b) and is run. Temp. sensors 25 and 26 detect the temp. of the film 1 and feed it back. The temp. of the film 1 is set at a specified value by controlling the electric voltage applied on an anode or an electric current energized in a filament 20 of the electron beam impact heating apparatus 12 by means of a heating controlling apparatus 24.